rt_xtt memory leakage fixed

xtt/lib/flow/gtk/flow_browwidget_gtk.cpp

@@ -64,6 +64,7 @@ struct _BrowWidgetGtk {
   gint 		scroll_timerid;
   flow_sScroll  scroll_data;
   int           scroll_configure;
+  int		destroyed;
 };
 
 struct _BrowWidgetGtkClass {
@@ -349,8 +350,14 @@ static void browwidgetgtk_destroy( GtkObject *object)
 {
   BrowWidgetGtk *brow = (BrowWidgetGtk *)object;
 
-  if ( brow->scroll_timerid)
-    g_source_remove( brow->scroll_timerid);
+  if ( !brow->destroyed) {
+    if ( brow->scroll_timerid)
+      g_source_remove( brow->scroll_timerid);
+    if ( !brow->is_navigator)
+      delete (FlowDrawGtk *)brow->draw_ctx;
+
+    brow->destroyed = 1;
+  }
 
   GTK_OBJECT_CLASS( browwidgetgtk_parent_class)->destroy( object);
 }
@@ -383,6 +390,7 @@ GtkWidget *browwidgetgtk_new(
   w->client_data = client_data;
   w->scroll_h = 0;
   w->scroll_v = 0;
+  w->destroyed = 0;
   return (GtkWidget *) w;  
 }
 

xtt/lib/flow/gtk/flow_widget_gtk.cpp

@@ -64,6 +64,7 @@ struct _FlowWidgetGtk {
   gint 		scroll_timerid;
   flow_sScroll  scroll_data;
   int           scroll_configure;
+  int		destroyed;
 };
 
 struct _FlowWidgetGtkClass {
@@ -339,9 +340,14 @@ static void flowwidgetgtk_destroy( GtkObject *object)
 {
   FlowWidgetGtk *flow = (FlowWidgetGtk *)object;
 
-  if ( flow->scroll_timerid)
-    g_source_remove( flow->scroll_timerid);
+  if ( !flow->destroyed) {
+    if ( flow->scroll_timerid)
+      g_source_remove( flow->scroll_timerid);
+    if ( !flow->is_navigator)
+      delete (FlowDrawGtk *)flow->draw_ctx;
 
+    flow->destroyed = 1;
+  }
   GTK_OBJECT_CLASS( flowwidgetgtk_parent_class)->destroy( object);
 }
 
@@ -371,6 +377,7 @@ GtkWidget *flowwidgetgtk_new(
   w->client_data = client_data;
   w->scroll_h = 0;
   w->scroll_v = 0;
+  w->destroyed = 0;
   return (GtkWidget *) w;  
 }
 

xtt/lib/ge/src/ge_dyn.cpp

@@ -267,6 +267,7 @@ static char *dyn_mask_to_bits( unsigned int value, int noofbits)
   return str;
 }
 
+
 // Replace " to \"
 char *GeDyn::cmd_cnv( char *instr)
 {
@@ -435,6 +436,16 @@ GeDyn::GeDyn( const GeDyn& x) :
   // update_elements();
 }
 
+GeDyn::~GeDyn()
+{
+  GeDynElem *elem, *next;
+
+  for ( elem = elements; elem; elem = next) {
+    next = elem->next;
+    delete elem;
+  }
+}
+
 void GeDyn::save( ofstream& fp)
 {
   fp << int(ge_eSave_Dyn) << endl;

xtt/lib/ge/src/ge_dyn.h

@@ -666,6 +666,8 @@ class GeDyn {
   //! Copy constructor.
   GeDyn( const GeDyn& x); 
 
+  ~GeDyn();
+
   //! Get list of attributes.
   /*!
     \param object	Object.

xtt/lib/glow/gtk/glow_growwidget_gtk.cpp

@@ -66,6 +66,7 @@ struct _GrowWidgetGtk {
   gint 		scroll_timerid;
   glow_sScroll  scroll_data;
   int           scroll_configure;
+  int		destroyed;
 };
 
 struct _GrowWidgetGtkClass {
@@ -269,10 +270,14 @@ static void growwidgetgtk_destroy( GtkObject *object)
 {
   GrowWidgetGtk *grow = (GrowWidgetGtk *)object;
 
-  if ( grow->scroll_timerid)
-    g_source_remove( grow->scroll_timerid);
-  if ( grow->is_navigator && grow->grow_ctx) {
-    ((GrowCtx *)grow->grow_ctx)->no_nav = 1;
+  if ( !grow->destroyed) {
+    if ( grow->scroll_timerid)
+      g_source_remove( grow->scroll_timerid);
+    if ( grow->is_navigator && grow->grow_ctx)
+      ((GrowCtx *)grow->grow_ctx)->no_nav = 1;
+    else
+      delete (GlowDrawGtk *)grow->draw_ctx;
+    grow->destroyed = 1;
   }
   GTK_OBJECT_CLASS( growwidgetgtk_parent_class)->destroy( object);
 }
@@ -388,6 +393,7 @@ GtkWidget *growwidgetgtk_new(
   w->client_data = client_data;
   w->scroll_h = 0;
   w->scroll_v = 0;
+  w->destroyed = 0;
   return (GtkWidget *) w;  
 }
 

xtt/lib/glow/src/glow_ctx.cpp

@@ -131,6 +131,7 @@ void GlowCtx::delete_all()
     remove( element);
     select_remove( element);
     move_remove( element);
+    object_deleted( element);
     delete element;
     i--;
   }

xtt/lib/xtt/gtk/xtt_xnav_gtk.cpp

@@ -125,7 +125,8 @@ XNavGtk::~XNavGtk()
 
   for ( int i = 0; i < brow_cnt; i++) {
     brow_stack[i]->free_pixmaps();
-    brow_DeleteSecondaryCtx( brow_stack[i]->ctx);
+    if ( i != 0)
+      brow_DeleteSecondaryCtx( brow_stack[i]->ctx);
     delete brow_stack[i];
   }
   collect_brow->free_pixmaps();